How To Properly Store A DeWalt Pressure Washer: A Complete Guide

Introduction
A DeWalt pressure washer is a powerful tool designed for tough cleaning jobs, from removing stubborn dirt on driveways to washing vehicles and decks. However, proper storage is crucial to ensure long-term performance and durability. Incorrect storage can lead to clogged nozzles, engine damage, and even rust, which can shorten the lifespan of your machine.

In this guide, we will walk you through the step-by-step process of storing your DeWalt pressure washer, whether for short-term use or long-term off-season storage. 🚀

 
Why Proper Storage Matters
Storing your DeWalt pressure washer correctly is important for several reasons:

✅ Prevents Damage – Protects internal parts from freezing, corrosion, and clogging.
✅ Extends Lifespan – Reduces wear and tear, increasing longevity.
✅ Maintains Performance – Ensures consistent pressure and functionality.
✅ Saves Money – Reduces the need for costly repairs or replacements.

Now, let's go over the best ways to store your pressure washer.

 
How to Store a DeWalt Pressure Washer Properly
1. Clean the Pressure Washer After Use
Before storing, always clean your DeWalt pressure washer to prevent debris build-up.

Turn off the machine and disconnect it from the power source.
Flush the system by running clean water through the pump for a few minutes.
Detach and rinse the spray gun, wand, and nozzles.
Use a damp cloth to wipe down the frame and engine to remove dirt and grime.
🚀 Pro Tip: If using detergent, run clean water through the system to avoid soap residue clogging the lines.

 
2. Drain Water from the Pump and Hoses
Leaving water inside the pump, hoses, and spray gun can lead to freezing damage (in winter) and mineral deposits that block water flow.

Remove the high-pressure hose and drain it completely.
Disconnect the spray gun and wand, then squeeze the trigger to remove excess water.
Run the pressure washer without water for 30 seconds to clear any residual moisture.
💡 Avoid leaving water in the machine, especially in cold weather, as it can freeze and crack internal components.

 
3. Apply Pump Saver for Long-Term Storage
A pump saver is a lubricant designed to protect the internal seals of the pump from drying out and cracking.

Connect a pump saver solution to the pump inlet.
Press the trigger until the liquid flows out of the discharge.
This prevents mineral build-up, corrosion, and freezing during long storage periods.
🔧 Using a pump saver is essential for winter storage and ensures your machine is ready for the next use.

 
4. Store Fuel Properly (For Gas Pressure Washers)
If you have a gas-powered DeWalt pressure washer, fuel management is important.

✅ For short-term storage (1-2 weeks):

Add a fuel stabilizer to the gas tank to prevent the fuel from breaking down.
Run the engine for a few minutes to circulate the stabilizer.
✅ For long-term storage (1+ month):

Drain the fuel completely to prevent clogging the carburetor.
Run the engine until it stops to clear out remaining fuel.
⚠️ Never store a pressure washer with old gas in the tank! Fuel can degrade, causing starting issues and engine damage.

 
5. Remove and Store Nozzles Properly
Nozzles can get clogged with dirt and debris, affecting performance.

Remove all quick-connect nozzles from the wand.
Soak them in warm, soapy water for a few minutes.
Use a nozzle cleaning tool or paperclip to remove debris.
Dry and store them in a sealed plastic bag or organizer.
🚀 Pro Tip: Label your nozzles by spray angle (0°, 15°, 25°, 40°) for easy access later.

 
6. Protect the Hose and Spray Gun
Leaving your pressure washer hose exposed to extreme temperatures can cause cracking and stiffness.

Coil the high-pressure hose loosely to prevent kinks.
Store it in a cool, dry place away from direct sunlight.
Keep the spray gun and wand indoors to prevent damage from moisture or heat.
✅ Hanging your hose on a hose reel is a great way to prevent bending and prolong its lifespan.

 
7. Cover and Store in a Dry, Ventilated Area
Where you store your DeWalt pressure washer is just as important as how you prepare it.

✅ Ideal storage location:

Dry and cool environment (garage, shed, or basement).
Away from direct sunlight, rain, and moisture.
Covered with a breathable fabric (not plastic, as it can trap moisture).
⚠️ Avoid storing your pressure washer outside or in damp areas, as this can lead to rust and electrical damage.

 
Common Mistakes to Avoid When Storing a Pressure Washer
❌ Leaving water inside the pump or hoses – Can cause freezing and internal damage.
❌ Storing it outside without protection – Exposes it to harsh weather conditions.
❌ Ignoring fuel maintenance – Leads to carburetor clogs and starting problems.
❌ Failing to use a pump saver – Causes the pump seals to dry out and crack.
❌ Storing with dirt and debris – Attracts mold and rust formation.

 
Conclusion
Properly storing your DeWalt pressure washer will extend its lifespan, improve performance, and save you from costly repairs. By following these storage steps—cleaning, draining water, using a pump saver, handling fuel properly, and storing in a dry area—you can keep your pressure washer in peak condition for years to come. 🚀

✅ Now that you know how to store it properly, your DeWalt pressure washer will always be ready for your next cleaning job! 💪

 
FAQs: How to Store a DeWalt Pressure Washer
1. Can I leave gas in my pressure washer over winter?
No, it's best to drain the fuel completely or use a fuel stabilizer if storing for a short period. Old gas can clog the carburetor and cause starting issues.

2. How do I prevent my pressure washer pump from freezing?
Use a pump saver solution to protect the internal seals and store in a dry, non-freezing environment like a garage or basement.

3. Should I run my pressure washer dry before storing?
Yes! Running the pressure washer without water for 30 seconds removes excess moisture and prevents internal damage.

4. Where should I store my DeWalt pressure washer?
Store it in a cool, dry area, away from sunlight and moisture. Cover it with a breathable fabric to prevent dust build-up.

5. How often should I use a pump saver?
Use a pump saver after every use if storing for long periods or before winter storage to keep seals lubricated.